BANK CBI Sub Staff (Safai Karmachari) Mock Test 2024 Quantitative Aptitude Mixture Problems To Make a Mixture from Two or More Things
A lotion of 7 ml contains 50% alcohol. How much quantity of water should be added to the lotion to make it 20% alcoholic lotion?
1
7 ml
2
10 ml
3
9 ml
4
10.5 ml
5
12.5 ml